99658576

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:671

約数の個数: 40

約数和(自身を含む): 196801640

約数和(自身を除く): 97143064

約数列:

[1, 2, 4, 8, 16, 97, 157, 194, 314, 388, 409, 628, 776, 818, 1256, 1552, 1636, 2512, 3272, 6544, 15229, 30458, 39673, 60916, 64213, 79346, 121832, 128426, 158692, 243664, 256852, 317384, 513704, 634768, 1027408, 6228661, 12457322, 24914644, 49829288, 99658576]

約数ペア:

[(1, 99658576), (2, 49829288), (4, 24914644), (8, 12457322), (16, 6228661), (97, 1027408), (157, 634768), (194, 513704), (314, 317384), (388, 256852), (409, 243664), (628, 158692), (776, 128426), (818, 121832), (1256, 79346), (1552, 64213), (1636, 60916), (2512, 39673), (3272, 30458), (6544, 15229)]